new test framework (one main per test)

[libc-test] / src / stdio / ungetc.c

diff --git a/src/stdio/ungetc.c b/src/stdio/ungetc.c
index 230b327..9003a1c 100644 (file)
--- a/src/stdio/ungetc.c
+++ b/src/stdio/ungetc.c
@@ -13,14 +13,15 @@
        !strcmp((s),(x)) || \
        (error("[%s] != [%s] (%s)\n", s, x, m), 0) )
 
-void test_ungetc(void) {
+int main(void)
+{
        int i;
        char a[100];
        FILE *f;
 
        TEST(i, !(f = tmpfile()), 0, "failed to create temp file %d!=%d (%s)");
 
-       if (!f) return;
+       if (!f) return test_status;
 
        TEST(i, fprintf(f, "hello, world\n"), 13, "%d != %d (%m)");
        TEST(i, fseek(f, 0, SEEK_SET), 0, "%d != %d (%m)");
@@ -48,4 +49,5 @@ void test_ungetc(void) {
        TEST(i, fgetc(f), 'h', "'%c' != '%c'");
 
        fclose(f);
+       return test_status;
 }